应用范围
从小口径的精准管线,到仪表管线,到换热器,机械组件还有工艺管道。我们为全系列的不锈钢和镍基合金产品提供管材制造解决方案。
仪表管件应用于:
- 水力学
- 驱动系统:气压与机械
- 低温系统
- 工艺流程
- 温度控制与测量
产品:管 | ||
---|---|---|
外口径范围 | 毫米 | 英寸 |
最低值 | 1.6 | 1/16 |
最高值 | 50.8 | 2.0 |
重量范围 | 毫米 | 英寸 |
最低值 | 0.71 | 0.028 |
最高值 | 4.77 | 0.188 |
换热器
我们的U型管或直线换热器管最长能生产到43米长(110英尺),所以不论是对故障修复还是新建项目,我们都确保可以很好地满足客户需求。
产品:U型管(最长43米/141英尺) | ||
---|---|---|
外口径范围 | 毫米 | 英寸 |
最低值 | 12.7 | 0.5 |
最高值 | 38.1 | 1.5 |
重量范围 | 毫米 | 英寸 |
最低值 | 0.89 | 0.035 |
最高值 | 4.5 | 0.177 |
产品:直线型管 | ||
---|---|---|
外口径范围 | 毫米 | 英寸 |
最低值 | 9.5 | 0.374 |
最高值 | 50.8 | 2.0 |
重量范围 | 毫米 | 英寸 |
最低值 | 0.89 | 0.035 |
最高值 | 4.5 | 0.177 |
工艺管线
凭借最大 280 毫米外径 (11”) 的全面尺寸范围,我们的不锈钢和镍合金管系列可为化学加工等应用提供完善的材料解决方案:包括尿素、氨、硫酸、硝酸生产。
产品:管道 | ||
---|---|---|
外口径范围 | 毫米 | 英寸 |
最低值 | 6.0 | 0.236 |
最高值 | 280.0 | 11.024 |
重量范围 | 毫米 | 英寸 |
最低值 | 0.5 | 0.02 |
最高值 | 50.0 | 1.969 |
不锈钢管,复d钢与镍合金
奥氏体钢管
MST designation | Attribute | Nearest equivalent standard | Typical chemical composition 1) | Density | Min. mechanical prop. at RT | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UNS | EN | JIS | Cmax | Cr | Ni | Mo | Cu | others | Rp0.2 Yield Strength | Rm Tensile Strength | ||||||
g/cm3 | lb/in3 | MPa | ksi | MPa | ksi | |||||||||||
DMV 304 | Corrosion Resistant | S30400 | 1.4301 | SUS 304 | 0.06 | 18.5 | 9.5 | 7.9 | 0.29 | 205 | 30 | 515 | 75 | |||
DMV 304L | Corrosion Resistant | S30403 | 1.4306 | SUS 304L | 0.03 | 19.0 | 11.0 | 7.9 | 0.29 | 170 | 25 | 485 | 70 | |||
DMV 304LN | Corrosion Resistant | S30453 | 1.4311 | 0.03 | 18.0 | 10.0 | 7.9 | 0.29 | 205 | 30 | 515 | 75 | ||||
DMV 321 | Corrosion Resistant | S32100 | 1.4541 | SUS 321 | 0.08 | 18.5 | 10.5 | 5 x C < Ti < 0.6 | 7.9 | 0.29 | 170 | 25 | 485 | 70 | ||
DMV 347 | Corrosion Resistant | S34700 | 1.4550 | SUS 347 | 0.08 | 18.5 | 11.0 | 10 x C < Nb < 1.0 | 7.9 | 0.29 | 205 | 30 | 515 | 75 | ||
DMV 316 | Corrosion Resistant | S31600 | 1.4401 | SUS 316 | 0.06 | 17.0 | 11.5 | 2.25 | 8.0 | 0.29 | 205 | 30 | 515 | 75 | ||
DMV 316L | Corrosion Resistant | S31603 | 1.4404 | 0.03 | 17.0 | 12.0 | 2.25 | 8.0 | 0.29 | 170 | 25 | 485 | 70 | |||
DMV 316LMoS | Corrosion Resistant | S31603 | 1.4435 | SUS 316L | 0.03 | 17.0 | 12.5 | 2.75 | 8.0 | 0.29 | 170 | 25 | 485 | 70 | ||
DMV 316LN | Corrosion Resistant | S31653 | 1.4429 | 0.03 | 17.0 | 12.5 | 2.75 | 0.12 < N < 0.22 | 8.0 | 0.29 | 205 | 30 | 515 | 75 | ||
DMV 316Ti | Corrosion Resistant | S31635 | 1.4571 | 0.08 | 17.0 | 11.5 | 2.25 | 8.0 | 0.29 | 205 | 30 | 515 | 75 | |||
DMV 316LVM | Corrosion Resistant | S31673 | 1.4441 | 0.025 | 17.5 | 14.0 | 2.8 | <0.10 | N<0.10 | 8.0 | 0.29 | 190 | 28 | 490 | 71 | |
DMV 317L | Corrosion Resistant | S31703 | 1.4438 | SUS 317L | 0.03 | 18.0 | 14.5 | 3.5 | 8.0 | 0.29 | 205 | 30 | 515 | 75 | ||
DMV 316LUG | Corrosion Resistant | S31603 | 1.4435 | 0.02 | 17.0 | 13.5 | 4.5 | 8.0 | 0.29 | 170 | 25 | 485 | 70 | |||
DMV 309 | Corrosion Resistant | S30900 | 1.4828 | SUS 309 TB | 0.07 | 25.0 | 14.0 | 7.9 | 0.29 | 205 | 30 | 515 | 75 | |||
DMV 306Si | Corrosion Resistant | S30600 | 1.4361 | 0.015 | 18.0 | 15.0 | Si 4 | 7.9 | 0.29 | 240 | 35 | 540 | 78 | |||
DMV 4439 | Corrosion Resistant | (S31726) | 1.4439 | 0.03 | 17.5 | 13.5 | 4.5 | N 0.16 | 8.0 | 0.29 | 240 | 35 | 550 | 80 | ||
DMV 4335 | Corrosion Resistant | S31002 | 1.4335 | 0.015 | 25.0 | 20.5 | N<0.10 | 7.9 | 0.29 | 255 | 37 | 540 | 78 | |||
DMV 25.22.2 | Corrosion Resistant | S31050 | 1.4466 | 0.02 | 25.0 | 22.0 | 2.0 | N 0.12 | 7.9 | 0.29 | 255 | 37 | 540 | 78 | ||
DMV 310S | Corrosion Resistant | S31008 | 1.4845 | 0.015 | 25.0 | 21.0 | 7.9 | 0.29 | 205 | 30 | 515 | 75 | ||||
DMV 904 | Corrosion Resistant | N08904 | 1.4539 | 0.02 | 20.5 | 25.5 | 4.5 | 1.5 | 8.0 | 0.29 | 215 | 31 | 490 | 71 | ||
DMV 926 | Corrosion Resistant | N08926 | 1.4529 | 0.02 | 20.0 | 25.0 | 6.5 | 0.8 | N 0.20 | 8.0 | 0.29 | 295 | 43 | 650 | 94 | |
DMV 954 | Corrosion Resistant | S31254 | 1.4547 | 0.02 | 20.0 | 18.0 | 6.2 | N 0.20 | 8.0 | 0.29 | 310 | 45 | 655 | 95 | ||
DMV 304H | Heat Resistant | S30409 | 1.4948 | 0.08 2) | 18.5 | 9.5 | 7.9 | 0.29 | 205 | 30 | 515 | 75 | ||||
DMV 304HCu | Heat Resistant | 1.4907 | 0.13 2) | 18.5 | 9.5 | 3.0 | N 0.10; Nb 0.5 | 7.9 | 0.29 | 235 | 34 | 590 | 85 | |||
DMV 321H | Heat Resistant | S32109 | 1.4940 | 0.08 2) | 18.5 | 11.0 | Ti > 4 x C < 0.6 | 7.9 | 0.29 | 170 | 25 | 480 | 70 | |||
DMV 347H | Heat Resistant | S34709 | 1.4912 | 0.08 2) | 18.5 | 11.0 | Nb > 8 x C < 1.0 | 7.9 | 0.29 | 205 | 30 | 515 | 75 | |||
DMV 347HFG | Heat Resistant | 1.4908 | 0.10 2) | 18.5 | 11.0 | Ti+Nb > 8xC < 1.0 | 7.9 | 0.29 | 205 | 30 | 550 | 80 | ||||
DMV 310H | Heat Resistant | S31009 | 1.4845 | SUS 310 TB | 0.10 2) | 25.0 | 20.0 | 8.0 | 0.29 | 205 | 30 | 515 | 75 | |||
DMV 310N | Heat Resistant | S31042 | 1.4952 | 0.10 2) | 25.0 | 20.0 | N 0.20; Nb 0.40 | 8.0 | 0.29 | 295 | 43 | 655 | 95 | |||
DMV 4841 | Heat Resistant | 1.4841 | 0.10 | 25.0 | 20.5 | Si 2.0 | 8.0 | 0.29 | 205 | 30 | 515 | 75 |
1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Minimum level of carbon content is mandatory.
奥斯体铁素体钢管
MST designation | Nearest equivalent standard | Typical chemical composition 1) | Density | Min. mechanical prop. at RT | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UNS | EN | Cmax | Cr | Ni | Mo | Cu | others | Rp0.2 Yield Strength | Rm Tensile Strength | |||||
g/cm3 | lb/in3 | MPa | ksi | MPa | ksi | |||||||||
DMV 18.5 | S31500 | 1.4424 | 0.03 | 18.5 | 4.8 | 2.7 | Si 1.7; N 0.1 | 7.8 | 0.28 | 440 | 64 | 630 | 92 | |
DMV 22.5 | S31803 | 1.4462 | 0.03 | 22.0 | 5.5 | 3.0 | N 0.172) | 7.8 | 0.28 | 450 | 65 | 620 | 90 | |
DMV 25.7 | S31260 | 0.03 | 25.0 | 6.5 | 3.0 | 0.5 | N 0.20; W 0.5 | 7.8 | 0.28 | 450 | 65 | 690 | 100 | |
DMV 25.7Cu | S32550 | 1.4507 | 0.03 | 25.0 | 7.0 | 3.5 | 1.5 | N 0.222) | 7.8 | 0.28 | 550 | 80 | 760 | 110 |
DMV 25.7N | S32760 | 1.4501 | 0.03 | 25.0 | 7.0 | 4.0 | 0.5 | N 0.25; W 0.52) | 7.8 | 0.28 | 550 | 80 | 750 | 109 |
DMV 25.7NS3) | S32750 | 1.4410 | 0.03 | 25.5 | 7.0 | 4.0 | 0.25 | N 0.32) | 7.8 | 0.28 | 550 | 80 | 750 | 109 |
1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Min PRE value controlled.
3) DMV 25.7NS grade is for umbilical tubing only.
镍合金钢管
MST designation | Attribute | Nearest equivalent standard | Typical chemical composition 1) | Density | Min. mechanical prop. at RT | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
UNS | EN | Cmax | Cr | Ni | Mo | Cu | others | Rp0.2 Yield Strength | Rm Tensile Strength | ||||||
g/cm3 | lb/in3 | MPa | ksi | MPa | ksi | ||||||||||
DMV 200 | Pure Nickel | N02200 | 2.4066 | 0.05 | 99.4 | 8.9 | 0.32 | 103 | 15 | 379 | 55 | ||||
DMV 201 | Pure Nickel | N02201 | 2.4068 | 0.02 | 99.4 | 8.9 | 0.32 | 83 | 12 | 345 | 50 | ||||
DMV 400 | Nickel-Copper | N04400 | 2.4360 | 0.15 | 65.0 | 30.0 | Fe 2; Mn 1.5 | 8.8 | 0.32 | 180 | 26 | 450 | 65 | ||
DMV 8020 | Corrosion Resistant | N08020 | 2.4660 | 0.02 | 20.0 | 34.0 | 2.5 | 3.5 | Nb + Ta | 8.1 | 0.29 | 240 | 35 | 550 | 80 |
DMV 928 | Corrosion Resistant | N08028 | 1.4563 | 0.02 | 27.0 | 31.0 | 3.5 | 1.2 | N 0.10 | 8.0 | 0.29 | 210 | 31 | 500 | 73 |
DMV 931 | Corrosion Resistant | N08031 | 1.4562 | 0.015 | 27.0 | 31.0 | 6.5 | 1.2 | N 0.20 | 8.1 | 0.29 | 280 | 41 | 650 | 94 |
DMV 4692 | Corrosion Resistant | N08034 | 2.4692 | 0.01 | 27.0 | 35.0 | 6.5 | 1.5 | N 0.20 | 8.1 | 0.29 | 310 | 45 | 750 | 108 |
DMV 800L | Corrosion Resistant | (N08800) | 1.4558 | 0.025 | 21.0 | 32.0 | Ti 0.30; Al 0.30 | 8.0 | 0.29 | 180 | 26 | 450 | 65 | ||
DMV 800 | Corrosion Resistant | N08800 | 1.4876 | 0.08 | 21.0 | 32.0 | Ti < 0.40 | 8.0 | 0.29 | 210 | 31 | 500 | 73 | ||
DMV 825 | Corrosion Resistant | N08825 | 2.4858 | 0.03 | 22.0 | 42.0 | 3.0 | 2.0 | Ti 0.80; Al 0.10 | 8.1 | 0.29 | 180 | 26 | 530 | 75 |
DMV 600L | Corrosion Resistant | N06600 | 2.4817 | 0.025 | 16.0 | 76.0 | Fe 8 | 8.4 | 0.30 | 180 | 26 | 550 | 80 | ||
DMV 690 | Corrosion Resistant | N06690 | 2.4642 | 0.02 | 29.0 | 60.0 | Fe 9 | 8.2 | 0.29 | 205 | 30 | 585 | 85 | ||
DMV 625 | Corrosion Resistant | N06625 Gr.1 | 2.4856 | 0.025 | 22.0 | 63.0 | 9.0 | Nb 3.5 | 8.5 | 0.31 | 414 | 60 | 827 | 120 | |
DMV G3 | Corrosion Resistant | N06985 | 2.4619 | 0.015 | 22.0 | 48.0 | 7.0 | 2.0 | Co;W | 8.3 | 0.30 | 205 | 30 | 585 | 85 |
DMV C22 | Corrosion Resistant | N06022 | 2.4602 | 0.01 | 22.0 | 57.0 | 13.0 | W | 8.7 | 0.31 | 310 | 45 | 690 | 100 | |
DMV 59 | Corrosion Resistant | N06059 | 2.4605 | 0.01 | 23.0 | 59.0 | 16.0 | Al | 8.6 | 0.31 | 340 | 50 | 690 | 100 | |
DMV C4 | Corrosion Resistant | N06455 | 2.4610 | 0.01 | 16.0 | 66.0 | 16.0 | Ti | 8.6 | 0.31 | 280 | 41 | 700 | 102 | |
DMV C276 | Corrosion Resistant | N10276 | 2.4819 | 0.01 | 16.0 | 57.0 | 16.0 | W | 8.4 | 0.30 | 350 | 51 | 750 | 109 | |
DMV 800H | Heat Resistant | N08810 | 1.4958 | 0.10 2) | 21.0 | 32.0 | (Al.Ti) 0.15 - 0.60 | 8.0 | 0.29 | 170 | 25 | 500 | 73 | ||
DMV 811 | Heat Resistant | N08811 | 1.4959 | 0.10 2) | 21.0 | 32.0 | 0.85 < Ti + Al < 1.20 | 8.0 | 0.29 | 170 | 25 | 500 | 73 | ||
DMV AC66 | Heat Resistant | S33224 | 1.4877 | 0.06 | 27.0 | 32.0 | Ce 0.07; Nb 0.8 | 8.0 | 0.29 | 185 | 27 | 500 | 73 | ||
DMV 600H | Heat Resistant | N06600 | 2.4816 | 0.07 | 16.0 | 76.0 | Fe 8 | 8.4 | 0.30 | 240 | 35 | 550 | 80 | ||
DMV 625 | Heat Resistant | N06625 Gr.2 | 2.4856 | 0.025 | 22.0 | 63.0 | 9.0 | Nb 3.5 | 8.4 | 0.30 | 276 | 40 | 690 | 100 | |
DMV 601 | Heat Resistant | N06601 | 2.4851 | 0.08 | 23.0 | 62.0 | Al 1.2; Ti 0.3 | 8.1 | 0.29 | 240 | 35 | 600 | 87 | ||
DMV 617 | Heat Resistant | N06617 | 2.4663 | 0.08 | 22.0 | 55.0 | 9.0 | Co 12; Al; Ti | 8.4 | 0.30 | 300 | 44 | 700 | 102 | |
DMV C263 | Heat Resistant | N07263 | 2.4650 | 0.08 | 20.0 | 52.0 | 5.8 | Co 20; Ti 2.1;Al 0.5; Mn <0.6 | 8.4 | 0.3 | 585 | 118 | 1004 | 145 | |
DMV 718 | Corrosion Resistant | N07718 | 2.4668 | 0.08 | 19.0 | 52.5 | 3.0 | Nb 5.1; Mn 0.35;Ti 0.8; Al 0.5 | 8.2 | 0.29 | 1035 | 150 | 1276 | 185 |
1) All figures in weight percentage. In case of order, the limits of the order specification will apply.
2) Minimum level of carbon content is mandatory.



